Base | Representation |
---|---|
bin | 1001000011000… |
… | …00010100101100 |
3 | 12021210201021021 |
4 | 10201200110230 |
5 | 123412021022 |
6 | 11310343524 |
7 | 1611033340 |
oct | 441402454 |
9 | 167721237 |
10 | 75892012 |
11 | 39925879 |
12 | 214baba4 |
13 | 12952621 |
14 | a117620 |
15 | 69e17c7 |
hex | 486052c |
75892012 has 24 divisors (see below), whose sum is σ = 160713504. Its totient is φ = 30611712.
The previous prime is 75892009. The next prime is 75892049. The reversal of 75892012 is 21029857.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79243 + ... + 80194.
It is an arithmetic number, because the mean of its divisors is an integer number (6696396).
Almost surely, 275892012 is an apocalyptic number.
It is an amenable number.
75892012 is an abundant number, since it is smaller than the sum of its proper divisors (84821492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75892012 is a wasteful number, since it uses less digits than its factorization.
75892012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159465 (or 159463 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 34.
The square root of 75892012 is about 8711.6021488587. The cubic root of 75892012 is about 423.3816413483.
The spelling of 75892012 in words is "seventy-five million, eight hundred ninety-two thousand, twelve".
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